





4A 



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ii^^e> 



rl^lSS 






LIBRARY OF CONGRESS. 

Cliap. Copyright No.. 



UNITED STATES.OF AMERICA. 



^0^n 



If,' W \« %(, 



?M.A^^^at^ 






i-/^' -'.^ 'y^ 



li^^ 



32Xi 



'>-^"wr^/..■ 






t<.^ 



APR 9 i^ytt 



SAMPLES 



OF THE 



WORK IN DRAWING 



/ 



OF THE STUDENTS OF 



THE INTERNATIONAL CORRESPONDENCE SCHOOLS 

SCRANTON, PA. 



ARCHITECTURAL DRAWING 



THE COLLIERY ENGINEER COMPANY 

SCRANTON, PA. 



Entered according to the Act of Congress, in the year 1897, by The Colliery Engineer Company, 
in the office of the Librarian of Congress, at Washington. 
L- 




i»^\;oOPiE5 REGciwTn, 






y 



4908 



PLjKi-n VI 



Ph'^ogra )h of Plate Drawn by 



Wm. Huber, Jeweler, Age 123, 




4-389, 



584 



ncf.. 



Third Avenue, 

NEN\ YORK CITY. 



-7i- 



Fiq. Z. 







rij.3. 



-2r- 



■rio. #. 





^^.s. 



iTT^ 



Fi^. 



'.6. 





-4^ 



1 








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2^1^.9. 



-J-"^ 



ry 



JO 





rz^.n 




A. PHIL. 24-, 7896. 



'^V^MUSFIFl. CLA.SJ y^°3d3. 



I^ILA'^ 



'X/ff. 




MAY 3, /89r 



Wf/ZZ/BEH. CL ^SS Jr^ 389. 



PLATS'. VI. 



-2i- 



£|iotograph of Plate Dra^uf-b^ 



E. 



Giinther, 




3 
A. 2ol. 



<y 



In and Sheet Iron Worker, Ag-e-t 



We;t Moitgomery Street, 



BALTIMORE, MD. 



-2i'- 




2i 



nj.2. 




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H-\ 



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x- 



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^s- 



2 \ 

"2- 



r.^. 



JO. 



rcj. z 



lYof .3. 





'J 




^s 



.^. 



'W 



i 




rv^. 



J2 . 




^s- 



8. 



r^^. 4. 



'^ 



-/- 

''^ — ^^ 

rij. 9. 




JiPRIIL. J6. J<S96. 



EjyJiL, auj^izhCEn.. CLAS-s .y\rs.^o^. 



PLATE. X. 



DETAILS. 

ScaU /'J/f. 



rij/. J. 




APP/L. 9. J89P. 



E GU/iTHEn. CLASS J-^^ A SP41-. 



pnOBLEM 1: To bisect a s£yaic[h± line. 



■PTLATB I. 



'P'ROBLEM Z; To drawa per^iendicular- to a straight line from a. given, point in tha.t Una. 
CASE I. CA^E II. 



Photograph of Plate Drawn by 

H. H. Harkrr^s, Tel. Operator, Age 23, 



203 



A. 88, 



;Wildwood Avenue, 

SALAMANCA, N. Y. 






rROBLEM 3: To draw a -per-perxdicularto a. siraic,M line from «. -point voUKout i t. 
CA2E I. CASE XT. 






ATRIL IZ. I89S. 



TROBL'E.M 4: Through a given point to draw 
a st-raight line parallel to a given slraijht line. 



/ 
1 

1 

1 


1 


t 


/— 



HOWAUV H. -HA-RKKE^? . CZA5? ^° & 8- ■^> 



PLATE It 




-SmSOp-' 



ScaU hlMll III I I F.S.5. 



Scale. 



Fts.T'ts. Jvtodu.1^ 



rig. 8. 



AUGirsT aa, /ese.- 



H}:£HARKJr£;S^ CJiJiSS J/^Ar-i 



PLATE I. 



PROBLEM h- Tc l.s.AaA^^ijUii 



PROBLEM Z.- - To Jraw apcrpendUi^Laric a-jtraijAi Line from a aivcn poxni Uidct Line 

CASEl. CASE n. 



Photograph of 

C. R. Hunter, 

46 Archbjald 
A. 711. 



Plate Drawn by 

Lather, Age 24, 

Street, 

cKrbondale, pa. 



\ / 



PFcOBLLA/I 3- ~ To (Irav/ a pe.rp&J'.cuLar to a^traijlit line from a Jioint U/ ltkou.t it. 
CASK I CASE E: 



PROBLEM ■^- Tkrc,.jkoji,.enf..ini ioJr^u, 

a. s-i r 0.1 tj kz I L-}\^ ■par 0.11 cL to a. if tvcn jtrato-attma. 



XIQtlt L L7l.«* 



'•J'"'" ■"■"'7" 



JAMUARY I Z.I 891.. 



CR HUNTER CLA3 5N9 III. 



f>LA te: ///. 



aoTHm Tf?^rrFPY iv/unoMr 



mODFRN ROm/tNF-^ Ql/fT DO OR^A Y 



t%" 




OCT-OBHR 79. /63^ 



C.RHUMTER CLy^SS A/^^^J/ 



PLATE M. 



PROBLEMS : To bisect a oiiren an^te. 

Photograph of Plate Drawn by 

Lyie H. Olson, Draper, Age 21, 

I300 Pabst Building, 
A. 687. MIL^^AtfK^ETwiS. 




PROBLEMS: To bisect a, yiven a-nale-. 
CA^EH. 




PROBLEM 6: Todeinde ctgii/en straiyhi line, 
into any recimreol Tiumher of eaual nario. 



PROBLEM?: To drau/ a ^irai^Tit line through PROBLEMS: TodraurcmegailaieraJ trianglb ont. PJiOBlEMd: Thealiiiude of an e(^u.i2aieroLl 

any pi ven point onayfven siraic/fit line to mafce. ^/de ieingqiven. triana/e being m^ert, to dnzit^ i/je. inariale< 

any reovired angle u/ith thai line,. 





\ / 


\ 




/ 




\ 




/ 


\/ 




V 


/ 










/ 






\ 



AUG. 11 isse. 



LYLER OL^QN CLA3^JV9A e6F 



j^jl^ize: VIII. 



■ J-mlSfi- 




n 
o 

X 



o 

D 

m 

33 



Stti. 



Stti. 



^^:pt. e3 iBffp 



I^'TL.IIJ-COl^SOK! CLA5Sy\68? 



^ 



PLATE I. 



PSOSLEM i: To hiaect a. stv-tight tine 



PROSL EM Z '. To iriL-w d- p erpeTvJ icicla.r to ^ stiriiyhtl(iiey>-jiyn.s yive/i point in. that line- 
CASei. CASEU. 



Photograph of Plate Drawn by 

I 

Frederick A. Patterson, Wood Worker, kgt 28, 

'^^59 Main Street, 
A. 327. I BANGOR, MAINE. 



I 
I 
I , 



F MOB LE-M 3' To dri.ur i perpe ndic ul ir tt i stn^kt line from, * point tiritkoiot it 
CASE I. CASE II. 



PROBLEM A'-Thtougk i gii^en poi nt to itaw 
tt sttAi^ht I i ne p4ra,Uel te d ^ii/en str-il^ht line. 



MARCH / 7, I39{,. 



FREDERICK A PATTERSOJV. CLASZ JTO 33,7. 



PLATE VZr. 



Frederick 



K^>i..J n 



-L 



A. ;;23. 



-vo-l 7i^^4i^S^^ 



lltog|^^a[|Sh of Plate Drawn by 



att yson, Wond Worker, Age 28, 



Main StreeL, 



BANGOR, MAINE. 




•^-ei-^jQg-^<-j3 



—JmJOpr 




OCTJ8 J89^ 



j'PEDiijeiCJCA^PATrEfiso/r CLASS jr PA 3£!: 



PLATE X. 

PROBLEM 1: To his ect a, styttij'ht Izr-e. PROBLEM'S.: To draw cc pe7-pena,iculartociStT'a.igiM:liyieJromcijiven.poiritintha.t line.. 

CASE I. CASE JL. 



Photogrkph of Plate Drawn by 

W. J. Stewart, Jr., Carpenter, Age 23, 

A. 138. BCJX 21, SEWICKLEY, PA. 



X 



\/ 



PROBLEJViS: Todrawa }}eTpend,iciola,rto a Jtrccijht line from a. poiytt without it. 
CASE I. CASE JL. 



PROBLEM. 4-: Tyo-oualiajive-npointtodra-w 
cL^itrcLi^Kt line, par aXl tit a. given-strctiaKtZinc 



>< 



JiPS.lL 19. 1895. 



W.J-.STEWART CLASS ^? A 133. 



PLATE Vm. 




. J. ISt^WrtJ Jk ., Carpenter, Agc ^g^ 



30p 




X. ^^ SEWICKLEY, PA. 



-ei^ 




lTn,ISp. 




n 

D 
3D 

Z 
H 
X 






yiWE" /6,/89r. 



v^.j.ste:v^/krt class ajv? y38. 



PLATE I. 



PROBLEM /■■ To bised a s-traiijhr line.. PROBLEM 1:Todray„ a p'H'-pe.nd i<.ul 

CASE J. 

Photograph of Plate Drawn by 

Miss E. Lena Belcher, Stenogfrapher, Age 24, 

3 1 Front Street, 
A. D. 114. i OWEQO, N. Y. - < 


ar fo a stra 


i^ht //fie. -From a aiifULn point //i that //'/iz. 

CASE U. 

) 

/ \ 

\ 
\ 

/ \ 

\ 

/ J 


i 

1 






i 


VROBLEM f: Jhrou^fy a ^/Ven point to draw a 
Strai^kt /ine. para//e/ to a aii/e.n straicjht line.. 

--.1 


PROBLEM 3. To olra<y a 
CASE 


pQt-pzn(^ictilar fo astral^lif lihe from a point wifkout it. 

I. C A S E L 


X. 
\ 

\ 
\ 


/ / 

/ / 
I / 




-'-^' 


/ 

/ 

/ 

/' 
I-''-. 


\ 


/' 





Auj. 1, /89 6. 



Ltna. Bttc/it)-, Class LctUr an<i No. A.D. Hi: 



PLATir m. 




a- 6" 



ARCK£D SrO/V£ WORK. 
Sea lep J ft 



APR 14 J 89 P'. 



LC7VA £Ei:CH£R, CLASS N°. AD J 14. 



PLMT I. 



FHUBIEM llTo bisect d. siraish.t line 

Photograph of Plate Drawn by 

Frank M. BosJer, Age 22, 



222 London 



A. D. 57. 



Street 
VpRBANA, OHIO. 



V 



PR0BlIM2:Todrawa perpendicular io d straiqlxt Iltlb prom d qiuen point in that line. 
CASC I. CASEH 



>< 




P"C— TiTTyf 3: To iTdw a perpsndiculcr To a s-frai^hi Zm-e from a. point luithout ii. 



CASE r. 



CASE E. 



TROBLEM -f: Through a yiven povnt tadraiu 
a st^cc la/it line parallel i) a ^ii/en straight lin-^ 



^ 




>C 



OCT. IB, J89S. 



rHAJ^KM£OSL£R,ClASS N'AD.Sf. 



PLyiTE V 






-Jf-Vaf-ai-i 



Yihol'Mm 



^ 



Jl" 



"N 



^: 



^ 



[. Boslcr, Aigc 22 f 



>h of Plate Dr a\ >'n by 



London Street 



^ URBANA, OHIO. 



^3Ff" 



i 



t. 



I 



a 



Bl 



P 



ft 



-f-f-f' — T — ^■ 



I n 



* I i' 






■S'8i 






^"t 



j-^- 




Co 



n 

a 

H 

n 



1^ ;d 
n 

> 
a 
n 



r^B. s.issy. 



FJriBOSLER CLylSS JV^ ^D S^ 



T/^-7^^ 27- 



PI!OSX£J}f :i: To Street a siraigAt line. 



J^Ji QBJliSJiT S: Todrai^ a per-pendzciiZccr too, straight line from, a ffiven point in that line , 
CAS^ I. CAS^H. 



Photograph of Plate Drawn by 

H. H. Anderson, Insurance and Drafting, Age 24, 

Monumental Building, 
A. D. i46i SIDNEY, OHIO. 



JPJiOBZ^jyf 3: To drazo a pefpen.dicuZar to a stT-o.igr/it hne,froTn a given point without it. 
CAS£I. CA3-EJI. 



PIBOJBL^jyr 4: Thr-ozcffh a given point, to draiu 
a straight line paraZZel to a given straight line . 



SVOV. S3. /896. 



M-J-C. A JVJDI:R SOIf, CLJLSS JV^ A.JD. /4 6 



pzAri:x. 



DETAILS. 

Scale ^'=2/C. 




C^^nuix^d ^cne 



j^LSr <* 



JtfAr22. JS9P 



/Y M ^JVDS/l^av, CI.ASSJV-PA.D J46. 



PZAT-E V. 



PROBLEM S.S., 76 drcvj an 

e aq- sAapcd oval. 

Photograph of Plate Drawn by 



PROBLEjyr 23; 76 draw a.7i ellipse, 
tAe Aictmeterj being given. 



PROBLEM Ze: To draw a helix^ tha 
pitch and tAe diameter being given. 



S. M. Evans, TempIate=Maker, Age 31, 

B. 23pr ^^TEELTON, PA. 




PRCBLEJ/T S.1: To draw an ellipse 
lutlA circular arcs, 





PROBLEM ZS; To draw a parabola, 
ihe axis avd long est clo}ible ordircint 
being given. 





APRIL 10. 28 9 7. 



SAMUEL M.EVAJ^/S. CLA3S JV9 3^39. 



PLATE XVIII. 



Photograph of Plate D 

S. M. Evans, Template= 




OCT 2S. 18 9r'. 



SAMUEL J^.EVAJ^/S. CLAS/S J/? B 2J9. 



PLATE VI 



-H'. 



Photograph of Plate Drawn by 



1 



Chas. D. Boggess, Surveyor, Age 27,: 



B. 05. 



BOX 46C, ASHLAND, KY 



Fi>p. J. 



Fig. 2. 




Fig. 3. 



Fig. 4-. 




Fig. 5. 



Fig. 6. 




Fi$r. JO. 




Fig. 7. 



'-i- 




Fig'.Jl 




Fig.d. 



i'lri: 



^J 

' — ^1 — ' 



Fig. 9. 




Fig IB. 



March 13 J&57 



CffAS. D.BOGCBSS CZASS NO. B. 65. 



PLATE 18. 



Photograph of Plate Drawn 

Chas. D. Boggess, Suryi 

B. 6s. 



■ I9-0- 




OCTOBER 9. /ee?' 



CXAS H SOGC£SS CZ-ASS B 65 





Piy^ r £ 


X 










/^fiOSLS/riJ: ro iis&ct a straight lin^. P/703LEM Z: Ti (^raur a. f,ir p^-n dicuiaf lo a. 


stfo 


iy/it lin& jram ^ ji Iran poi nt in that line-. 


CASE I. 




C^ S£ U. 


Photograph of Plate Drawn by 






W. A. Clef ford, Operator, Age 28, 






R. 162. 


k THELMA, IND. 


''- 




/ 

/■ 

— ^-^ ? 




k \ ^ \ — 

/^/?0 3 ^ £^M I' 7c dratir a /"^''pendicvCay (0 a. stfaio^t line from a Jooint iv/thout it 


- 


P/?031£Ai '/-■' TAfoi/fA a </iirsn o^int to iiya.ur 


CAS£ I. Cy}S£ IT. 




a stf<iif/>t line, ^iiraiiel to a. yiif&n s<:/-aif.^t lin^. 




^ 




' 






\ 

\ 
\ 
\ 




/' i 








~\ 


/ 




' 




""^ 


' 


/ 

/ 


\ 


v: \ 









J)&c: JO /^fS- 



/v. ^ c/c./fc.d. cUssAi. t:^/. 



J' LA T£: XYI. 



yVrou pht Iron. 



SOFT BRIDGE DETAILS. 



-^ote.AU TivGts are i' 
unless othQ rzoi se specifisd. 




^^J^iQ O AnchcT-^Bolt . fi.Q TA^e st of JioUsrs 
J/i o f this. 7~ruc of i/tis. 



I'i.q S ^ed Plate Wzt/i Be d. J'la.te . 2^i( f& AViClicr Shea . 

One MI C/ /2t. One Z. eft. Two of t7tis. 



APJi. ^.jaS6. 



w. A. cLi:rj=-o/ij). 



J?, n . y<?^ , 



\ 



PLATE I. 



PROBLEA7 1: To bisect a si y-a ^^'ht Line . PfiOBLEM SL: ToSraw a. perpendic-u-iar 


io 


a siriiiyht IzJte ^rom a cjii/en ooint inthat line. 
CASE n. 


case: I . 




Photograph of Plate Drawn by 

si' 






John K. Walker, Farmer, Age 38, 






/ 
/ 
/ 


\ 


S. M. 16. NORTH GAGE, N. Y. -. < 




/ 
/ 
/ 


\ 
\ 
\ 


1 
1 
1 






/ 
/ 

/ 
/ 
• / 


\ 
\ 
\ 
1 
1 


i ~ 

1 


1 
1 
1 
1 
1 
1 
1 


1 




/ 
/ 
/ 
/ 
\ ' 
\ / 
\ / 


/ 
/ 
/ 
/ 
/ 
/ 
/ 
/ 


,^ 


i 


\ / 




1 ' 


PROBLEM 3: To draw a verwendicuiar to a ■stratoht Cine from a point lAjithotd it. 




PROBLEAl 4: Throunh a oive?? iioint to draw 
a Straight line Toaraltel too oive^t straio^i line. 


CASE 1. CASE II. 




■X 




\ 

\ 
\ 
\ 
\ 

\ 
\ 




/ ' 




' 




1 

1 
1 


^ --.^_ 


_ __^-' 




^7 


1 

1 
1 
1 

/ 
/ 




1 


1 


^ 


:; 







FEB. 8. mi 5. 



JOMA/ K. WALKER. CLASS M n. S.M. 



PLATE VI. 



MAP QF A VILLAGE 

Scale lin.- 200 ft. 




JoKri 



-CEO. PARKER, 

Pbo 



A7A.R. JT. 1396. 



JOHN K.WAIKER. No 16. S.IYI. 



PL Art f 



PMBL£ff t To bisect a siraigit litie . 



P/!03LC/f <6' 7i 'irawa^rr/>etr(3uular toa sircfiyht tinrfroyn aqivfn voirtt ilr IMat lif. 
CASS/. CASS2Z. 



PhotogMph of Plate Drawn by 

Theo. Schifflin, Engineer and Soldier, Age 24, 

526 We^t Forty=ninth Street, 



S. M. 23. 



NEW YORK, N. Y. 



PP03LCJ^ 1^' 7b drau^ apermndicularli a itrniqht Uti/> from a f>oi>U u/iiJtoui t^- 

CA^C I CASE 22 



•^UlYiJ /ess 



P/?0BL£'A?4' TfiTcugha given />oin,t io e2ra,u/ a 
ftraiqhtli'neiiaTaUeltoaioiac'n siraia/it Itne. 



TH£o.sw/rra/v. class ms./^.m. 



PL ATI: V 



T]ife0 



— ^.f^ 



PL/IT Orj-rOl/ S E, CR O CWBSAm g/rdeats. 

Scale SO/d^ ■ /_!>.- 



o- 



Q . &. 



miUi i tt ttL ^ . » „ „ 



,s ts,, ®, a. au 0. 0^ 



-schiff i i^.^^Mi^y'&iS saiafef ;s A^^^^ 






•' ;OT?tC^; fe^ 



i%. ^. 3 



<^^ «§,a 



®-, %. % % ^. 



«>,c»A«!.«A«-.«,V~.*^<^A®'« ^e^-.^a ^n3' 




j^/f O A D 



PLAT OrA POKTJO/V OP A TOWA/ 




i/l/LY ZO 18S6 



THEO.SCN/FPL/N CLASS TT? S.M.li3 



:r PL.Ji.'TE I. 



PRCBLEAi r. To hise-ot a. straight linz. PROBLEAJ' Z: To dra lu a. perpendicular to a. 


CASe II. 


OASE I. 


Photograph of Plate Drawn by 




Geo. A. McDorf 


hell, Machinist, Age 22, 


^\ 


C. 2449. 


WINOOSKI, VT. 


:;^ 


/■I 


\ 








/ 
/ 
/ 

/ 

/ 
/ 

• 
/ 
/ 


\ 






\ / 




PROBLE/Vf ■?: To drobu/ a perpendicular to a .i-iraioht line from a point K/ithout it. 


PR OBLEA^ 4: Through a. yii/en po int to drct- k/ 


CASS I. CASE II. 


a-jira,Cahi line pareillel to a aivetu stro-iahtline. 






y 


, 


/ V 




« 




j 


V, 


,' 




1 1 


^^~----_ 


—-'"' 




-,, 


S. 


'- 





J'crj^TEr, /S3£ 



G.A.MoDOMNELL CLASS J\/'0 244 J 



PLJlTEJCXriL 



BOILER SETTING 

•^ca.le'i'=If t. 



Geo. A. McDoSn^fMl^hmist, Age 22, 




Fig. 3. 



ris>. £. 



Fzg. I 



^ C/GJS./896. 



G.A./rr^nOMMELL , CL^SS T^^C. 3^-49. 



TROSLEMl. Todi.se.ct ocjLT-a^if'ht li'K,c. 



-PLAT£ I. 

TROSLSJli X ■' To drtviAj my jstrjot -n/i-Cc u-?- tea, styaji.^ h,z liivcj-To m ol Q^v<-npoinCi'n thaXliw 
C kS € I. C AS E IT 



Photograph of Plate Drawn by 

Theo. N. Qraser, App. Mach., Age i6, 

39 Daughty Street, 
C. 2551. I DUNKIRK, N. Y. 



PXOBLiBMS: T'odrciw apeT-joendu levy to cu s tT-co-iyht Itrit jtottl a, jsoml u/ilhoviyt iX. 

CA.SCI, c AS £ nr 



y. 



.>N 



a stTCLigKt line paTO-liel Zaa^^tveMjtTaijTiTlint 




A UCuavio . i»1S- 



THEO. Jif. CRAS cn CLASSmc. XSSI- 



pr.AT r . yyrr 



Photograph of Plate Drawn by 

Theo. N. Graser, App. Mach., Age i6, 

39 D aqjd bty Stree t, 







5-Oii 



MARCH 6J397'. 



TMCRASER.CLAS.SM CZ55/. 



JiLATET 71 



PK0BZ,3.MS To diseaC a.ffi-ije77, cx^rv^te-. PROBLEMS. ToBvsect cu^itje.-rt, n^n,y f, e, : 

CASE r ^ C AiS- £ II 

Photograph of Plate Drawn by 

Thomas Thew,J^igineer, Age 35, 

235^^West Pai^iic Street, 

i BUTTE, M ONT. 





PR.C>BUEJ}fL y, Todrcu/^ a,.sl:raiffhZliTve CPbTouyh' I'HO'BLEM 8- To S^r-ccw a^ &^vu-t,l.cx.Ceral 
any ^v'l/p-n' /^oimV Q-ru a. ffiv&?^.sCra,T,^hC 6i,ne- Ct-v r:t--rb^ i& o~n-e ■y o3.e be-iiroq nii^e-ny: 




I/iOBLEyVCS. To dtvide a. gtx/e-n. arr'acyht 
{■iTve-i/n-Co arvy r'^q'^iT^d Tui^T-nheT^ oie^ioa,(/ 






PROBLEJ.t SiThe. alCiCu.de cS o-tv &qu-ila.t- 
-eya-l Crta,-nyZe ia-i-ng gC'vet^y Ca d-rtcuurCAe 




JTOV EMBER. 17, 78 9S 



THOJUiS THEW. CCJSSJf^ C IZ ^31, 




^PRXI^ 22 2 8Sf- 



TTJiEW. CU.ASSJi:»C J23J. 



PROBLEM I: To lisecia st rcught line. 

Photograph of Plate Drawn by 

A. O. Foskett»><ien'l Inspector, Age 25, 

M. D. 636. i BOX 34, I LION, N. Y. 



PLATE I. 



PROBLEM. Z: Toirawa. perpeTulicuiar to astratght Line frorn a. given, point in iha.t line. 
CASE I. CASE H. 



y\ 



PR0BLEM3: To dTcuo a. perpe rzdicula.r to ex. siraicjhi line p-om a. point without it. 
CASE I. CASEE. 



PROBLEM §: Through a. given point to droLvu 
a. straight line parallel togii/en straight line. 



MAY 9. 1896. 



A.O.rOSKE T T, CLA^S N° 636. 



PLAT£XXJr 



Photograph of Plate Drawn by 

A. O. Foskett, Qen'l Inspector, Age 25, 
'^ E?bx 34, iLiok, N. Y. 



Gl 



n 



m 2 




yi/LV If. jasp' 



A OFOSXSTTMD 63 S 



PL. A TE I. 



PROBLEM 1: To bisect a. stravyh-t li.-ne^. 
Photograph o( Plate Drawn by 

Louis Winter, jstudent, Age 19, 

900 Centij'e Avenue, 
M. D. 856, 1 READING, PA. 



PHOBLEJVL 2: To dra-wa,pe7~p&n'dioula.rto a. siraiffht line frorn. a ffive-n -point i-n tha^ Izn^- 
CASE 1. CASEH. 




PROBLEM. 3: Tb draw CLpe-rpe-ndtoula?- to a straight line- /rom a^ point u/ithout it 
C A SE I. C A 3E H. 



y^' 



/ 



PHQB LE M -f , Throicgh affiven point to drcvur 
a straight line- pa.rvi.lleL bo cuaCven- straight l.vri^e< 



FEBR VARY JG. 189 7. 



LOiriS WIMTKR, CLASJS m MD. B^G. 



PLy\TE XVI 



Photograph of Plate Drawn by 

Louis Winter, Student, Age 19, 

900 Centre Avenue, 

I. /of- 



M. D. 8^<S 



faced. 




in 



n 



i r 



DO 



m 



JVOV. 2./89^ 



LOUIS W/JVTEH, class J)/'" MB. 856. 



PLPOTE I. 



mOELEMl-- lb bisect <l .stra.ijht line. 



PROBLE-M. Hj' To ciya.iv cl . per'pe-n.d.icu.la.r' to a. •stpo.iqkt line fyom. a, given point in thaX line. 
CASE I. CASE II. 



Photograph of Plate Drawn by 

Chas. G. Wallraff, Engineer and Machinist, Age 28, 

53 Shepherd Street, 
M. D. 42I CLEVELAND, OHIO. 



PROBLEM 3'. To drcuw <l pevpe'ndLicula.r to -a, strnight line from, a, point without it. 



PJiOBIEiM4^: Thrcuah a. given point to droM a. 
Stra-ioM line pa,ra,l2el to a> aiven •stra.ia'kt line. 



A.UGmT IS, 189S. 



CHAILLES.&.'WALLRAFF. CLASS J^o. '3Z . 



PLATK ^:x:iv. 



Chas. G. "V^allraff, Ei gineer anc 



^PhMograph of Plate t^^^ 



-^-JOi"- 



-# 



BDILER SETTING. 

Scale 



k^ij:^ 




AVGl/ST J6, 289?'. 



CHARLE& WALLRAFF, CLASS yVo, 4^ MJ. 



Plate i- 



PROBLEM I To b?i^^t a. s,tn.ia,Xt Unt, ■ 

Photograph of Plate Drawn by 

Fred Q. Waring, Laborer, Age 17, 

M. E. 1013. BQ^ 57, JERMYN, PA. 



PROBLEM 2^- Tidrcai o-ccT^eniicoiar tc a. siraiaht lintfrm a, qiutn pcicxt intho.t Uni. 

CASE I CASEiT 



v./ 



PHCjBLEM 3- Todraia a oeT^e.«tiiculo.rto 0- stJ-aicfK^inC, -frc m. a DOin.t wtthou/t li 



C/ISC; CASE 2 



C/ISE R- 



C^se-i Cf)Se£ 



V 



PROBLEM 4- Thouj^Wt a o^iui.r\ poin.tiodra.M- 
a. sfraiflht /me.yoai-aUeI toa-aLuenslva.iq)\tline- 



JAN A'\ '«-77- 



/"«ED G VMRING. CLASS Al° /oa 




AUGUST 2S.189?. 



mSD GVMRING CLA'S^ J\f^ M.E20JS. 



PLATEIV. 



PROBL EM !£• To inscribe a regu iur octavo n PmBLCM J 7 The s ide ^a reyu lar pel 2/^ c n 

in 0. given circie. icing g it/en ic co usiruci the poiygoyi,. 

Photograph of Plate Drawn by 



PROBLEM 20 Tc drccu a- helix the pitch 

end the diC'yiheie-r iietnP g ivf?!^. 



C. J. Smith, Boatman, Age 30, 



H. 3o6a 




NS, N. Y. 



PRCSLBM iS'-To drau^ an. eclipse, the diani- 
eiers- being gii/en; 





PROBLCM 23 To draw an eiiiRse i^/lih 
citcuiar arcs: 





JAJi JS 183/'. 



C.J-SJniTK CLy^SS MNc ZCCO 



TRIPLE EXPANSION ENGINE . 




jyoVEJnSER J /8S/'- 



CJ..SMITJ-C CI-^^SS J/-'>Ji so 60 



^ 



PLATE V 



^ PJTjp togr^ ph of Plate Drawn by 



Peter t. Zink, Coal Miner, Age 19, 



I3'9- 



BOX 7^4, BI-LLEVILLE, ILL 




Hs^. 10. 



rtg 11 



Fig Ik. 



S/OPTCMBCR 2G . 7 83£ 



P£:T£R £. ZIMK. CLASS A^". J 31 9, 



PLATE XIII ■ 



Photograph' 

Peter E. ZinkJ 



-;:- 




y^y. J. 



\y^is- ^• 



rig. 1. 



MA Y £'2. 78 97. 



P€r€R ZI/VK. CLASS //f H. 13 79. 



PLATE I. 



PROBLEM I: To bisect a straight liTie 



Photograph of Plate Drawn by 



PROBLEIM 2: To dr-CLu/ CL perpertdicuXar to a straight line fKom o, ^iven point in that line. 
CASE I. CASE n 



James Qallachfer 

F. i6o. 



, Mine Sup't, Age 34, 

CHICKASAW, ALA. 



PROBLEM 3: To draw a perpendicular to a straight linejrom a point without it. 
CASE I CASE n. 



PROBLEM 4-- Throvqh a (fLtren point to draw a 
straight line parallel to a, (jiven straight Lin^. 



■MAY JO. /393, 



JA3. GALLA CHER.CLA^S M'^ (fJI60. 



PLATE XV 



BFNC/fWCF 



Photograph of Plate Dr; 



James Gallac>fehl/^in^^^^**^ t , ,/Nge 3 4, 

^ — ^ / , <^ — ! — 2s L- ^-x A— VV -^ 




F'l.g. 3. 



L,onpLCiMCit7-LCLi iSectton. IKTOLcg/L S-J^ . 



JYIARCH6J89P. 



JAS. GALL A CHER, CLA'S'S JV° 1^160. 



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m»^w:; 



■/!^^r;=:i 



y^^y 



^'t%S>5 



^Ann. 



^, rv N:^"'^., 



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